혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2X(9+7)/4
=
8
2
(9+5)-2-3
=
9
3
3-3+(9/3)
=
3
4
8+(5X9)+2
=
55
5
5X(6-1)/1
=
25
6
(7X6)+4X9
=
78
7
1X(3X4)-4
=
8
8
(9+1)-4-1
=
5
9
9X(3+5)-3
=
69
10
(3X3)+8+6
=
23
11
4+1+(4+6)
=
15
12
3/(3/3)X3
=
9
13
5+6+(8+8)
=
27
14
(8X3)/1-2
=
22
15
(7+3)+3+1
=
14